These water standards are the standards of choice to monitor the performance of Karl Fischer instrumentation, determine the titer of volumetric Karl Fischer reagents, and verify final water content results. These ampoulized liquid standards are directly traceable to NIST and are manufactured under strict control using validated procedures. Water standards 1% and 0.1% are recommended for use in volumetric applications, while the water standards 0.1% and 0.01% are recommended for coulometric applications.
Hydranal™ Water Standards for Karl Fischer Titration, Honeywell Research Chemicals
Supplier: HONEYWELL INTERNATIONAL INC MX
Broad product range for volumetric and coulometric Karl Fischer applications, as well as the indirect oven application.
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Aquastar™ Water Standards for Karl Fischer Titration, MilliporeSigma
Supplier: MERCK, S.A. DE C.V. SV
The Aquastar™ range of standards for Karl Fischer titration comprises liquids and solids with defined water contents for a wide variety of applications.